<template>
  <div id="app">
     <transition :name="transitionName">
       <router-view class="child-view"/>
    </transition>

  </div>
</template>

<script>
export default {
  name: 'app',
  data () {
    return {
      transitionName: 'slide-left'
    }
  },
  mounted () {
  },
  //监听路由的路径，可以通过不同的路径去选择不同的切换效果
  watch: {
    '$route' (to, from) {
      if(to.path == '/'){
        this.transitionName = 'slide-right';
      }else{
        this.transitionName = 'slide-left';
      }
    }
  }
}
</script>

<style lang="scss">
/* 引入公共样式 */
@import './style/common';
.child-view {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transition: all .5s cubic-bezier(.55,0,.1,1);
}
.slide-left-enter, .slide-right-leave-active {
  opacity: 0;
  -webkit-transform: translate(50px, 0);
  transform: translate(50px, 0);
}
.slide-left-leave-active, .slide-right-enter {
  opacity: 0;
  -webkit-transform: translate(-50px, 0);
  transform: translate(-50px, 0);
}
</style>
